Physical Values

TERMINAL LAYOUT 

Courtesy of NISSAN

PHYSICAL VALUES 

NOTE:

• ECM is located in the engine room left side near battery.
• Specification data are reference values and are measured between each terminal and ground.
• Pulse signal is measured by CONSULT.

Terminal No. (Wire color)		Description		Condition	Value (Approx.)
+	-	Signal name	Input/Output
1 (G)	65 (B)	Fuel injector No. 1, 4 (HI), Fuel injector No. 2, 3 (HI)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	Courtesy of NISSAN
2 (P)				[Engine is running] Engine: after warming up Engine speed: 2000 RPM	Courtesy of NISSAN
3 (B)	65 (B)	Fuel injector driver power supply 1	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
4 (W)	65 (B)	Fuel injector driver power supply 2	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
5 (B)	-	ECM ground	-	-	-
8 (R)	65 (B)	Fuel injector No. 1 (LO), Fuel injector No. 2 (LO), Fuel injector No. 3 (LO), Fuel injector No. 4 (LO)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	Courtesy of NISSAN
7 (GR)
9 (L)				[Engine is running] Engine: after warming up Engine speed: 2000 RPM	Courtesy of NISSAN
6 (W)
15 (BR)	162 (B)	Park/Neutral position signal	Input	[Ignition switch: ON] Selector lever: P or N position	Battery voltage (11 - 14 V)
				[Ignition switch: ON] Selector lever: Except above position	0 V
16 (BR)	17 (B)	Crankshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4. 9 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 8 V Courtesy of NISSAN
17 (B)	-	Sensor ground (Crankshaft position sensor)	-	-	-
19 (P)	-	Sensor ground (Intake camshaft position sensor)	-	-	-
20 (R)	19 (P)	Intake camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4. 3 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 3 V Courtesy of NISSAN
21 (W)	17 (B)	Sensor power supply (Crankshaft position sensor)	Output	[Ignition switch: ON]	5 V
22 (Y)	162 (B)	Crankshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4. 9 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 7 V Courtesy of NISSAN
23 (B)	-	Sensor ground (Mass air flow sensor, intake air temperature sensor)	-	-	-
24 (W)	19 (P)	Sensor power supply (Intake camshaft position sensor)	-	[Ignition switch: ON]	5 V
25 (G)	162 (B)	Intake camshaft position sensor (Electric intake valve timing control signal)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4. 4 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 4 V Courtesy of NISSAN
26 (R)	23 (B)	Mass air flow sensor	Input	[Ignition switch: ON] Engine stopped	3, 700 Hz Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 1, 500 RPM	5, 400 - 5, 900 Hz Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 500 RPM	5, 900-6, 400 Hz Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 4, 000 RPM	6, 400 Hz - 7, 200 Hz Courtesy of NISSAN
27 (L)	23 (B)	Sensor power supply (Mass air flow sensor)	Output	[Ignition switch: ON]	5 V
28 (R)	30 (B)	Sensor power supply (Exhaust camshaft position sensor)	Output	[Ignition switch: ON]	5 V
29 (L)	30 (B)	Exhaust camshaft position sensor	Input	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	4. 3 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 3 V Courtesy of NISSAN
30 (B)	-	Sensor ground (Exhaust camshaft position sensor)	-	-	-
32 (V)	23 (B)	Intake air temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with intake air temperature.
33 (B)	-	Sensor ground (Engine coolant temperature sensor, exhaust gas temperature sensor)	-	-	-
34 (BR)	33 (B)	Engine coolant temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with engine coolant temperature.
37 (G)	33 (B)	Engine oil temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with engine oil temperature.
39 (B)	-	Sensor ground (Engine oil temperature sensor)	-	-	-
43 (Y)	45 (R)	Sensor power supply (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	Output	[Ignition switch: ON]	5 V
44 (P)	45 (R)	Fuel rail pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	0. 82 - 1. 14 V
				[Engine is running] Engine: after warming up Revving engine from idle to 4, 000 RPM	0. 82-2. 9
45 (R)	-	Sensor ground (Fuel rail pressure sensor, refrigerant pressure sensor, engine oil pressure sensor)	-	-	-
46 (BR)	45 (R)	Engine oil pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed	1. 08 V
				[Engine is running] Engine speed: 2, 000 RPM	1. 76 V
48 (V)	45 (R)	Refrigerant pressure sensor	Input	[Engine is running] Engine: after warming up Idle speed A/C switch: ON (Compressor operates)	1. 0 - 4. 0 V
49 (SB)	-	Sensor ground (Manifold absolute pressure sensor)	-	-	-
52 (G)	49 (SB)	Manifold absolute pressure sensor	Input	[Ignition switch: ON]	2. 0 V
				[Engine is running] Engine: after warming up Idle speed	1. 0 V
54 (Y)	49 (SB)	Sensor power supply (Manifold absolute pressure sensor)	Output	[Ignition switch: ON]	5 V
62 (B)	-	Sensor ground (Knock sensor)	-	-	-
63 (W)	62 (B)	Knock sensor	Input	[Engine is running] Idle speed	2. 5 V
65 (B)	-	ECM ground	-	-	-
66 (SB)	69 (B)	High pressure fuel pump relay	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
67 (W)	69 (B)	High pressure fuel pump (HI)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	3. 1 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	4. 3 V Courtesy of NISSAN
68 (B)	69 (B)	High pressure fuel pump (LO)	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	2. 6 V Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	3. 5 V Courtesy of NISSAN
69 (B)	-	ECM ground	-	-	-
70 (B)	-	Shield	-	-	-
74 (W)	162 (B)	ECM relay (Self shut-off)	Input	[Engine is running] [Ignition switch: OFF] A few seconds after turning ignition switch OFF	0 - 1. 0 V
			Output	[Ignition switch: OFF] More than a few seconds after turning ignition switch OFF	Battery voltage (11 - 14 V)
76 (R)	-	Sensor ground (Heated oxygen sensor 2)	-	-	-
77 (L)	76 (R)	Heated oxygen sensor 2	Input	[Engine is running] Revving engine from idle to 3, 000 RPM quickly after the following conditions are met - Engine: after warming up	0. 6 V
				Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load	0. 5 V
78 (LG)	79 (B)	EGR volume control valve position sensor	Input	[Ignition switch: ON]	1 V or battery voltage (11 - 14 V) Output voltage varies with EGR volume control valve operating angle (step).
79 (B)	-	Sensor ground (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	-	-	-
82 (GR)	83 (BR)	Intake manifold runner control valve position sensor	Input	[Ignition switch ON]	4. 3 V
				[Engine is running] Engine cold condition Engine speed: Idle	0. 8 V
				[Engine is running] Engine warm-up condition Engine speed: Idle	4. 3 V
83 (BR)	79 (B)	Sensor power supply (EGR volume control valve position sensor, Intake manifold runner control valve position sensor)	-	[Ignition switch: ON]	5 V
85 (B)	90 (G)	Throttle position sensor 1	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	0. 7 V
				[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	4. 03 V
86 (L)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	2. 2 Varies with air fuel ratio.
87 (B)	-	Shield	-	-	-
88 (G)	162 (B)	Air fuel ratio (A/F) sensor 1	Input	[Ignition switch: ON]	1. 8 V
89 (R)	90 (G)	Throttle position sensor 2	Input	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	4. 26 V
				[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully depressed	0. 94 V
90 (G)	-	Sensor ground (Throttle position sensor 1, throttle position sensor 2)	-	-	-
91 (LG)	162 (B)	Intake manifold runner control valve (OPEN)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
				[Engine is running] Engine: after warming up No load Revving engine from idle to 3, 000 RPM	Generates a voltage for a moment (11 - 14 V)
92 (V)	162 (B)	Intake manifold runner control valve (CLOSE)	Output	[Engine is running] Engine: after warming up Idle speed	0 V
				[Engine is running] Engine: after warming up No load When the engine speed is decreased from 3, 000 RPM to idle speed (Accelerator pedal is released)	Generates a voltage for a moment (11 - 14 V)
95 (W)	90 (G)	Sensor power supply (Throttle position sensor 1, throttle position sensor 2)	Output	[Ignition switch: ON]	5 V
96 (W)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
97 (Y)	162 (B)	Throttle control motor relay	Output	[Ignition switch: OFF]	Battery voltage (11 - 14 V)
				[Ignition switch: ON]	0 - 1. 0 V
98 (L)	162 (B)	LIN communication line	Input/Output	-	-
99 (Y)	100 (G)	EGR volume control valve (+)	Output	[Ignition switch: ON]	0 V
				[Engine is running] Engine: after warming up Idle speed	1. 2 - 2. 1 V
100 (G)	99 (Y)	EGR volume control valve (-)	Output	[Ignition switch: ON]	0 V
				[Engine is running] Engine: after warming up Idle speed	0. 1 - 0. 2 V
109 (Y)	162 (B)	Ignition signal No. 1, Ignition signal No. 2, Ignition signal No. 3, Ignition signal No. 4	Output	[Engine is running] Engine: after warming up Idle speed NOTE: The pulse cycle changes depending on RPM at idle.	0. 2 V Courtesy of NISSAN
106 (LG)
105 (BR)				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	0. 4 V Courtesy of NISSAN
103 (P)
104 (W)	162 (B)	Intake manifold runner control valve power supply	Input	[Engine is running] Engine: after warming up Idle speed	Battery voltage (11 - 14 V)
115 (P)	162 (B)	Exhaust valve timing control solenoid valve	Output	[Engine is running] Engine: after warming up Idle speed	Courtesy of NISSAN
				[Engine is running] Engine: after warming up Engine speed: 2, 000 RPM	8. 5 - 9. 0 V Courtesy of NISSAN
118 (GR)	162 (B)	Fuel pump relay	Output	[Ignition switch: ON] More than 1 second after turning ignition switch ON [Engine is running]	0. 8 V
				[Ignition switch: ON] 1 second after turning ignition switch ON	Battery voltage (11 - 14 V)
122 (SB)	162 (B)	EVAP canister purge volume control solenoid valve	Output	[Engine is running] Idle speed Accelerator pedal: Fully released after starting engine	Battery voltage (11 - 14 V)
				[Engine is running] Engine speed: 2, 000 RPM (Passing 100 seconds after starting engine)	10 V Courtesy of NISSAN
123 (BR)	162 (B)	Battery power supply	Input	[Ignition switch: ON]	BATTERY VOLTAGE (11 - 14 V) (11 - 14 V)
124 (R)	-	CAN - L	Input/Output	-	-
125 (GR)	-	CAN - H	Input/Output	-	-
126 (W)	162 (B)	Air fuel ratio (A/F) sensor 1 heater	Input	[Engine is running] Engine: after warming up Idle speed (More than 140 seconds after starting engine)	11 V Courtesy of NISSAN
127 (BR)	76 (R)	Heated oxygen sensor 2 heater	Output	[Engine is running] Engine speed: Below 3, 600 RPM after the following conditions are met Engine: after warming up Keeping the engine speed between 3, 500 and 4, 000 RPM for 1 minute and at idle for 1 minute under no load	10 V Courtesy of NISSAN
				[Ignition switch: ON] Engine: Stopped [Engine is running] Engine speed: More than 3, 600 RPM	Battery voltage (11 - 14 V)
128 (R)	162 (B)	Throttle control motor power supply	Input	[Ignition switch: ON]	Battery voltage (11 - 14 V)
129 (L)	162 (B)	Throttle control motor (OPEN)	Output	[Ignition switch: ON] Engine: Stopped Selector lever: D position Accelerator pedal: Fully depressed	2. 25 - 2. 45 V Courtesy of NISSAN
130 (Y)	162 (B)	Throttle control motor (CLOSE)	Output	[Ignition switch: ON] Engine stopped Selector lever: D position Accelerator pedal: Fully released	1. 77 - 2. 03 V Courtesy of NISSAN
131 (G)	158 (G)	EVAP control system pressure sensor	Input	Not applied	0.5 - 4.6 V
				[Applied vacuum -26.7 kPa (-0. 272 kg/cm2, -3.87 psi)]	2. 1 to 2. 5 V lower than above value
133 (P)	-	CAN - L	Input/Output	-	-
134 (L)	-	CAN - H	Input/Output	-	-
135 (P)	162 (B)	Sensor power supply (EVAP control system pressure sensor)	Output	[Ignition switch: ON]	Battery voltage (11 - 14 V)
138 (SB)	158 (V)	Fuel tank temperature sensor	Input	[Engine is running]	0 - 4.8 V Output voltage varies with fuel temperature
142 (R)	162 (B)	Clutch pedal position switch	Input	[Ignition switch: ON] Clutch pedal: Fully released	0 V
				[Ignition switch: ON] Clutch pedal: Fully depressed	Battery voltage (11 - 14 V)
143 (L)	162 (B)	Ignition switch	Input	[Ignition switch: OFF]	0 V
				[Ignition switch: ON]	Battery voltage (11 -14 V)
144 (P)	145 (B)	ASCD steering switch	Input	[Ignition switch: ON] ASCD steering switch: OFF	4. 0 V
				[Ignition switch: ON] MAIN switch: Pressed	0 V
				[Ignition switch: ON] CANCEL switch: Pressed	1. 0 V
				[Ignition switch: ON] SET - switch: Pressed	2. 0 V
				[Ignition switch: ON] RES + switch: Pressed	3. 0 V
145 (B)	-	ASCD steering switch ground	-	-	-
147 (P)	-	Drive train CAN - L	Input/Output	-	-
148 (L)	-	Drive train CAN - H	Input/Output	-	-
150 (G)	162 (B)	Brake pedal position switch	Input	[Ignition switch: OFF] Brake pedal: Fully released	Battery voltage (11 - 14 V)
				[Ignition switch: OFF] Brake pedal: Depressed	0 V
151 (Y)		EVAP canister vent control valve	Output	[Ignition switch: ON]	Battery voltage (11 - 14 V)
152 (BR)	154 (Y)	Sensor power supply (Accelerator pedal position sensor 2)	Output	[Ignition switch: ON]	5 V
153 (B)	154 (Y)	Accelerator pedal position sensor 2	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0. 6 - 0. 9 V
				[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3. 9 - 4. 7 V
154 (Y)	-	Sensor ground (Accelerator pedal position sensor 2)	-	-	-
155 (G)	162 (B)	ECM power supply	Input	[Ignition switch: ON]	Battery voltage (11 - 14 V)
156 (V)	161 (R)	Sensor power supply (Accelerator pedal position sensor 1)	Output	[Ignition switch: ON]	5 V
157 (B)	-	ECM ground	-	-	-
158 (R)		Sensor ground (EVAP control system pressure sensor, fuel tank temperature sensor)	-	-	-
159 (B)	-	ECM ground	-	-	-
160 (L)	161 (R)	Accelerator pedal position sensor 1	Input	[Ignition switch: ON] Engine stopped Accelerator pedal: Fully released	0. 3 - 0. 6 V
				[Ignition switch: ON] Engine stopped Accelerator pedal: Fully depressed	3. 9 - 4. 7
161 (R)	-	Sensor ground (Accelerator pedal position sensor 1)	-	-	-
162 (B)	-	ECM ground	-	-	-

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)